use the digits 1,3,4,5,7, and 9 to write two money amounts that you can subtract by trading 1 dollar for 10 dimes
To find two money amounts that can be subtracted by trading 1 dollar for 10 dimes using the digits 1, 3, 4, 5, 7, and 9, let's start by understanding the value of each digit.
The digits 1, 3, 4, 5, 7, and 9 represent the whole dollars. To trade 1 dollar for 10 dimes, we need to divide the 1 dollar into 10 equal parts. Each of these parts represents 10 cents or 1/10th of a dollar. So, we need to assign each digit a value of 10 cents.
To create a money amount, we can use different combinations of the given digits. Let's look at two examples:
Example 1:
Using the digits 1, 3, 4, 5, 7, and 9, we can create the money amount $1.35.
We can assign the digit 1 to represent 10 cents, the digit 3 to represent 30 cents, and the digit 5 to represent 50 cents. Combining them together, we get $1.35.
In terms of dimes, this would be 13 dimes ($1.30) plus an extra 5 cents or half a dime.
Example 2:
Using the digits 1, 3, 4, 5, 7, and 9, we can create the money amount $1.79.
We can assign the digit 1 to represent 10 cents, the digit 7 to represent 70 cents, and the digit 9 to represent 90 cents. Combining them together, we get $1.79.
In terms of dimes, this would be 17 dimes ($1.70) plus an extra 9 cents or almost one full dime.
Remember, the key is to assign a value of 10 cents to each of the given digits and create money amounts using different combinations of these digits.